Mt4 robot programmer needed(easy project)

The EA should buy and sell every time at a fixed number of points from the actual price 
of the  forex currency pair of the graph where I put the EA on.

The settings of the EA should leave the possibility of assigning:
a. a magic number and a comment to the order
b. the variable "STshort" ( = basic step distance from the current price, expressed in points, to which you want to insert the sell stop order). N.B. the price of the pending order must in any case be set to a whole pip value. 
c. the variable "STlong"  (= basic step distance from the current price, expressed in points, to which you want to insert the buy stop order). N.B. the price of the pending order must in any case be set to a whole pip value as.
d1. the variable "Gshort" ( = gain in points from the first xecuted short order that you want to achieve before closing all the executed orders still opened (both long and short orders).
d2. the variable "Glong" ( = gain in points from the first xecuted long order that you want to achieve before closing all the executed orders still opened 
(both long and short orders).
e. the trading hours for each trading days
f. whether to use fixed lot or money management for the volume of orders to be inserted, allowing then to set the fixed lot or the percentage of risk on the equity, or the Xbalance

The instructions in the EA script should be like the following:

2. set variable of name "p" = current price rounded to the nearest whole pip
3. begin of a cicle for "n" from 1 to "m" (where m should be impostable in the settings)
4. n=1
5. if there is no buy stop order at the price p + (STshort * n) and there isn't an executed order at the price p + (ST * n)
6. then enter buy stop order with price p + (ST * n) and TP = p + (ST * n) + Q
7. if there is no stop sell at the price p- (ST * n) and a sale has not already been made at the price p- (ST * n)
8. then enter stop sell with price p- (ST * n) and TP = p- (ST * n) -Q
9. if the gain is equal to Gshort or Glong then close all open orders ((both long and short orders).
10. end of cycle

the expert advisor must execute the instructions and controls continuously, that is to say, at every changing of price 

Advices and modifications for improving the EA are well accepted.

I have to be able to backtest it

This is just few instructions to let me se if the EA can be profittable.
Then if the EA shows to be profitable we have to continue with an other order to insert in the EA a panel or some grafic drawings and also 
some indicators to filter the orders.